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850w XFX enough for Gtx 570 sli, Gtx 280 physx, 4GHz i5 750?

post #1 of 3
Thread Starter 
Hey guys it has been along time since Ive posted.

So I just bought metro Last light and im wanting to get some dedicated physx cranking for it.

I have an old Gtx 280 that im wanting to whack in for some dedicated goodness but.....

Questions:

1. Is the power supply sufficient?

2. I would have to use 2 molex to 8 pin adapters for the Gtx 280 since I have no more modular cables would that make my PSU DIEE!!!!!???

3. Is a Gtx 280 enough for dedicated physx these days? (240 cuda cores)
Edited by Mentoss - 5/14/13 at 4:16am
The Freshmaker
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The Freshmaker
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Corsair F120GB SSD (OS), 1Tb + 1Tb Raid 0, 2TB Windows 7 Ultimate 64-bit Alienware Optx AW2310 23" 120Hz (1920x1080) Microsoft Sidewinder X4 
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post #2 of 3
quick answer: YES!

there is 70 amps on that 12 volt rail; thats enough esp when i look at my 550ti never goes above 15% use in borderlands 2 as a physX card.
loon 3.2
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loon 3.2
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Hard DriveHard DriveHard DriveOptical Drive
PNY 1311 240Gb 1 TB Seagate 3 TB WD Blue DVD DVDRW+/- 
CoolingCoolingOSMonitor
EKWB P280 kit EK-VGA supremacy Win X LG 24MC57HQ-P 
KeyboardPowerCaseMouse
Ducky Zero [blues] EVGA SuperNova 750 G2 Stryker M [hammered and drilled] corsair M65 
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SB Recon3D Klipsch ProMedia 2.1  
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post #3 of 3
Thread Starter 
Anyone? Is this dangerous for my psu or gpus?
The Freshmaker
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CPUMotherboardGraphicsRAM
Core i5 750 @ 4GHz 1.3v Asus P7P55D Pro 2x Galaxy GTX 570 Sli 4 x 2GB Gskill Trident (1600MHz) DDR3 
Hard DriveOSMonitorKeyboard
Corsair F120GB SSD (OS), 1Tb + 1Tb Raid 0, 2TB Windows 7 Ultimate 64-bit Alienware Optx AW2310 23" 120Hz (1920x1080) Microsoft Sidewinder X4 
PowerCaseMouseMouse Pad
XFX 850w Black Edition Coolermaster HAF X Razer Deathadder 3500DPI Razer Goliathus 
  hide details  
Reply
The Freshmaker
(13 items)
 
  
CPUMotherboardGraphicsRAM
Core i5 750 @ 4GHz 1.3v Asus P7P55D Pro 2x Galaxy GTX 570 Sli 4 x 2GB Gskill Trident (1600MHz) DDR3 
Hard DriveOSMonitorKeyboard
Corsair F120GB SSD (OS), 1Tb + 1Tb Raid 0, 2TB Windows 7 Ultimate 64-bit Alienware Optx AW2310 23" 120Hz (1920x1080) Microsoft Sidewinder X4 
PowerCaseMouseMouse Pad
XFX 850w Black Edition Coolermaster HAF X Razer Deathadder 3500DPI Razer Goliathus 
  hide details  
Reply
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